R&B singer Rihanna, known for her curves, has bagged yet another campaign as the face of Armani Jeans and Emporio Armani underwear for their new campaign.

Featuring in a range of Armani designs, the 23-year-old singer is seen in a series of four black-and-white images.

These four preview snaps give an idea about the complete advertising campaign that is set to release soon.

This is the second time that Rihanna has collaborated with the Italian fashion house known for its couture designs, watches and other luxury products.

Her first offering for Armani lingerie was voted the sexiest set of 2011 by U.S. magazine Advertising Age.

The new Armani ads have been captured by renowned fashion photographers Mert Alas and Marcus Piggott in Dublin. One of the preview snaps shows the singer donning a pair of Armani jeans and lounging in a sofa. A second image shows her dressed in a denim jacket and a pair of striped shorts.

As opposed to her earlier Armani campaign where she sported a blonde bobbed wig, the new ads feature Rihanna in dark, tousled strands with a seductive fringe.